Sargent Estate Warm Spring
Sargent Estate Warm Spring flows at 77°F in the hills east of Gilroy in the Diablo Range. The modest 19-degree temperature rise makes this a gentle thermal resource in oak-studded foothills.
The spring emerges at 415 feet elevation, accessible via a short walk of roughly 123 feet from the nearest road. The landscape features characteristic oak woodlands, grasslands, and chaparral of the Diablo Range transition zone, with seasonal wildflowers brightening the hillsides.
Sargent Estate Warm Spring sits on private or managed land in the Santa Clara County foothills. The Diablo Range has a history of geothermal development and use by indigenous peoples and early settlers.
Access requires a short walk from the nearest road. The spring offers modest warmth suitable for wading. Visit spring or fall for comfortable conditions in the foothills. Respect property boundaries and posted access restrictions.